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<head>
  <meta http-equiv="content-type" content="text/html; charset=windows-1252">
  <title>MSE: Append buffer with multiple init segments</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="text/javascript" src="mediasource.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<pre id="test">
<script class="testbody" type="text/javascript">

SimpleTest.waitForExplicitFinish();

runWithMSE(function (ms, v) {
  ms.addEventListener("sourceopen", function () {
    var sb = ms.addSourceBuffer("video/webm");
    fetchWithXHR("seek_lowres.webm", function (seek_lowres) {
      fetchWithXHR("seek.webm", function (seek) {
        var data = [
          [seek_lowres, 0, 438],     // lowres init segment
          [seek_lowres, 438, 25950], // lowres media segment 0-1
          [seek, 0, 318],            // init segment
          [seek, 46712, 67833]       // media segment 0.8-1.201
        ];
        var length = data.map(d => d[2] - d[1]).reduce((a, b) => a + b);
        var arrayBuffer = new Uint8Array(length);
        var pos = 0;
        data.forEach(function(d) {
          var buffer = new Uint8Array(d[0], d[1], d[2]-d[1]);
          arrayBuffer.set(buffer, pos);
          pos += buffer.byteLength;
        });
        loadSegment.bind(null, sb, arrayBuffer)().then(function() {
          // Since we are passing multiple segments in one buffer,
          // the first durationchange event from parsing the init
          // segment will be fired before updateend.
          v.addEventListener("durationchange", function () {
            ok(v.duration, 1.201);
            SimpleTest.finish();
          });
          ms.endOfStream();
        });
      });
    });
  });
});

</script>
</pre>
</body>
</html>
